Singapore bus service

188e

Choa Chu Kang Int to HarbourFront Int.

28 stops · SMRT Buses

BP1NS4BP2CC26CC29NE16 rail connections

Towards HarbourFront Int

28 stops, Choa Chu Kang Int to HarbourFront Int.

#	Stop	Mon to Fri	Saturday	Sunday
1	Choa Chu Kang Int44009 · Choa Chu Kang LoopBP1NS4	7:08 am – 7:23 am	-	-
2	Blk 35244461 · Choa Chu Kang Way	7:09 am – 7:24 am	-	-
3	Bef South View Stn44451 · Choa Chu Kang WayBP2	7:11 am – 7:26 am	-	-
4	Blk 23944441 · Choa Chu Kang Way	7:12 am – 7:27 am	-	-
5	Blk 11344121 · Choa Chu Kang Way	7:14 am – 7:29 am	-	-
8	Opp HomeTeamNS43641 · Bt Batok West Ave 7	7:24 am – 7:39 am	-	-
9	Blk 33443831 · Bt Batok West Ave 7	7:25 am – 7:40 am	-	-
10	Blk 33143491 · Bt Batok West Ave 4	7:26 am – 7:41 am	-	-
11	Blk 31543481 · Bt Batok West Ave 2	7:28 am – 7:43 am	-	-
12	Blk 30643471 · Bt Batok West Ave 2	7:30 am – 7:45 am	-	-
13	Aft Bt Batok West Ave 543461 · Bt Batok West Ave 2	7:31 am – 7:46 am	-	-
14	Bt Batok Polyclinic43401 · Bt Batok West Ave 3	7:34 am – 7:49 am	-	-
15	Opp Blk 14443321 · Bt Batok West Ave 6	7:35 am – 7:50 am	-	-
16	Blk 10943371 · Bt Batok West Ave 6	7:36 am – 7:51 am	-	-
17	Blk 29843699 · Bt Batok Ave 1	7:38 am – 7:53 am	-	-
18	Blk 26628629 · Jurong East Ctrl	7:39 am – 7:54 am	-	-
19	Opp Blk 288D28631 · Toh Guan Rd	7:39 am – 7:54 am	-	-
20	Blk 28428641 · Toh Guan Rd	7:40 am – 7:55 am	-	-
21	Opp IMM Bldg28651 · Toh Guan Rd	7:41 am – 7:56 am	-	-
25	Blk 43120019 · AYE	7:51 am – 8:06 am	-	-
27	Coll of Design & Engrg16159 · Clementi Rd	7:56 am – 8:11 am	-	-
28	SDE316149 · Clementi Rd	7:57 am – 8:12 am	-	-
29	Bef Kent Ridge Ter16139 · Clementi Rd	7:58 am – 8:13 am	-	-
32	Opp Currency Hse15199 · Pasir Panjang RdCC26	8:08 am – 8:23 am	-	-
33	HarbourSide Bldg 215169 · Pasir Panjang Rd	8:10 am – 8:25 am	-	-
34	Mapletree Business City15159 · Pasir Panjang Rd	8:10 am – 8:25 am	-	-
35	Opp Labrador Pk Stn15149 · Pasir Panjang Rd	8:11 am – 8:26 am	-	-
37	HarbourFront Int14009 · Seah Im RdCC29NE1	8:18 am – 8:33 am	-	-

First and last bus are LTA's scheduled times for each stop, so they get later as the bus works along the route. Live arrival times are on each stop's own page. Data updated 2026-08-22.